Engine: Retired questions · General Subjects

1. A In a counter-flow heat exchanger, the flow through the tubes and the flow through the shell are in opposite directions.
2. B In a counter-flow heat exchanger, the flow through the tubes and the flow through the shell are in the same direction.
3. C In a parallel-flow heat exchanger, the flow through the tubes and the flow through the shell are in opposite directions.
4. D In a cross-flow heat exchanger, the flow through the tubes and the flow through the shell are in opposite directions.

Tip: press A-D to answer